Add Earthquakes as an interest to stay up to date on the latest Earthquakes news, video, and analysis from ABC News. Add InterestA minor earthquake has shaken the San Francisco Bay area. The United States Geological Survey says an earthquake with a preliminary magnitude of 3.3 struck just before 5 a.m. Monday. The epicenter of the quake was about 24 miles (39 kilometers) east-northeast of San Francisco City Hall. The closest city to the 4:55 a.m. quake was Alamo, California, about 2 miles (3 kilometers) away.

Source: ABC News April 30, 2018 12:56 UTC